import json

student_json = """
{"age":22,"clazz":"文科六班","gender":"女","id":"1500100001","name":"施笑槐"}
"""

student_dict = json.loads(student_json)

print(student_dict,type(student_dict))
print(student_dict["id"])
print(student_dict["name"])
print(student_dict["age"])
print(student_dict["gender"])
print(student_dict["clazz"])
print(student_dict.get("sex"))